Association Between Anti-Müllerian Hormone and Early Spontaneous Abortion in Assisted Reproduction Treatment: A Case-Control Study Integrated with Biological Evidence.

Early spontaneous abortion (ESA) is a common adverse pregnancy outcome mainly attributed to embryo chromosomal abnormalities. However, as a quantitative marker, whether the anti-Müllerian hormone (AMH) can reflect oocyte quality is still controversial. By integrating biological evidence and adjusting many cofounders, this study aimed to clarify the controversies about the association between AMH and ESA caused by embryo aneuploidy during assisted reproductive technology (ART) treatment.

[A novel double heterozygote of HBB c.[219T>A;220G>T]: gene diagnosis and pedigree analysis].

Objective: To identify a novel hemoglobinopathy applied by direct sequencing and clone sequencing.

Methods: EDTA anticoagulated blood of proband and his parents were analyzed by hematology analyzers and Capillarys hemoglobin electrophoresis (CE). Then thalassemia genetypes were screened by gap-PCR and reverse dot blot (RDB).